EP 1584903 A1 20051012 - METHOD OF COLOR SPECIFICATION AND, USING THE SAME, COLOR COLUMN STRUCTURE AND COLOR CHART
Title (en)
METHOD OF COLOR SPECIFICATION AND, USING THE SAME, COLOR COLUMN STRUCTURE AND COLOR CHART
Title (de)
VERFAHREN ZUR FARBANGABE SOWIE FARBSÄULENSTRUKTUR UND FARBENSKALA UNTER DESSEN VERWENDUNG
Title (fr)
PROCEDE DE SPECIFICATION DES COULEURS FAISANT INTERVENIR UNE STRUCTURE DE COLONNES DE COULEUR ET UNE ECHELLE DES COULEURS
Publication
Application
Priority
- JP 0316790 W 20031225
- JP 2003006305 A 20030114
Abstract (en)
A novel color system capable of quantitatively and directly specifying by numeric value a wide spectrum of colors including achromatic colors, chromatic colors, colorless transparency and colored transparency. The invention provides a color specification method for displaying colors using values including: (a) a cyan color specification value for displaying the cyan density as a numeric value from 0 to 100% with transparency as a reference; (b) a magenta color specification value for displaying the magenta density as a numeric value from 0 to 100% with transparency as a reference; (c) a yellow color specification for displaying the yellow density as a numeric value from 0 to 100% with transparency as a reference; and (d) a white color specification value for displaying the white density as a numeric value from 0 to 100% with transparency as a reference. <IMAGE>
IPC 1-7
IPC 8 full level
G01J 3/52 (2006.01); G06T 11/00 (2006.01); G06T 11/60 (2006.01); H04N 1/46 (2006.01); H04N 1/60 (2006.01)
CPC (source: EP US)
G01J 3/52 (2013.01 - EP US); G06T 11/001 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1584903 A1 20051012; EP 1584903 A4 20080423; AU 2003292832 A1 20040810; CN 1739006 A 20060222; JP 2004219229 A 20040805; JP 3768960 B2 20060419; US 2006066097 A1 20060330; WO 2004063685 A1 20040729
DOCDB simple family (application)
EP 03768271 A 20031225; AU 2003292832 A 20031225; CN 200380108797 A 20031225; JP 0316790 W 20031225; JP 2003006305 A 20030114; US 54131005 A 20050705